@Article{DT028,
  title = {Theory and observation of highly asymmetric atomic
           structure in scanning-tunneling-microscopy images of
           graphite},
  author = {Tomanek, David and Louie, Steven G. and
            Mamin, H. Jonathon and Abraham, David W. and
            Thomson, Ruth Ellen and Ganz, Eric and Clarke, John},
  journal = {Phys. Rev. B},
  volume = {35},
  number = {14},
  pages = {7790--7793},
  year = {1987},
  month = {May},
  url = {http://dx.doi.org/10.1103/PhysRevB.35.7790},
  doi = {10.1103/PhysRevB.35.7790},
  publisher = {American Physical Society}
}